{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2023-0183 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0183.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0183 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0183"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2023-01-23",
        "url": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-23559"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5884-1 vom 2023-02-23",
        "url": "https://ubuntu.com/security/notices/USN-5884-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5927-1 vom 2023-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5927-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5926-1 vom 2023-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5926-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5924-1 vom 2023-03-06",
        "url": "https://ubuntu.com/security/notices/USN-5924-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0747-1 vom 2023-03-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014045.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0749-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014062.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0779-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014076.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0780-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014075.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0778-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014073.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0768-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014072.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0770-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014071.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0762-1 vom 2023-03-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014066.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0796-1 vom 2023-03-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014087.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12196 vom 2023-03-17",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12196.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0852-1 vom 2023-03-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014114.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5978-1 vom 2023-03-28",
        "url": "https://ubuntu.com/security/notices/USN-5978-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5975-1 vom 2023-03-28",
        "url": "https://ubuntu.com/security/notices/USN-5975-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1609-1 vom 2023-03-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014197.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1608-1 vom 2023-03-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014202.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5982-1 vom 2023-03-28",
        "url": "https://ubuntu.com/security/notices/USN-5982-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5981-1 vom 2023-03-28",
        "url": "https://ubuntu.com/security/notices/USN-5981-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5980-1 vom 2023-03-28",
        "url": "https://ubuntu.com/security/notices/USN-5980-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5987-1 vom 2023-03-29",
        "url": "https://www.cybersecurity-help.cz/vdb/SB2023032946"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5984-1 vom 2023-03-29",
        "url": "https://www.cybersecurity-help.cz/vdb/SB2023032948"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5985-1 vom 2023-03-29",
        "url": "https://ubuntu.com/security/notices/USN-5985-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1710-1 vom 2023-03-31",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-March/014289.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5991-1 vom 2023-03-31",
        "url": "https://ubuntu.com/security/notices/USN-5991-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0767-1 vom 2023-04-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014345.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12242 vom 2023-04-10",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12242.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6009-1 vom 2023-04-12",
        "url": "https://ubuntu.com/security/notices/USN-6009-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6004-1 vom 2023-04-11",
        "url": "https://ubuntu.com/security/notices/USN-6004-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6020-1 vom 2023-04-14",
        "url": "https://ubuntu.com/security/notices/USN-6020-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12255 vom 2023-04-17",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12255.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12256 vom 2023-04-17",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12256.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6032-1 vom 2023-04-19",
        "url": "https://ubuntu.com/security/notices/USN-6032-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6031-1 vom 2023-04-19",
        "url": "https://ubuntu.com/security/notices/USN-6031-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6030-1 vom 2023-04-19",
        "url": "https://ubuntu.com/security/notices/USN-6030-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6024-1 vom 2023-04-25",
        "url": "https://ubuntu.com/security/notices/USN-6040-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6043-1 vom 2023-04-26",
        "url": "https://ubuntu.com/security/notices/USN-6043-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12323 vom 2023-05-02",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12323.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3404 vom 2023-05-03",
        "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3403 vom 2023-05-03",
        "url": "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0796-2 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015092.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0749-2 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015093.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6151-1 vom 2023-06-09",
        "url": "https://ubuntu.com/security/notices/USN-6151-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2506-1 vom 2023-06-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015199.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6235-1 vom 2023-07-18",
        "url": "https://ubuntu.com/security/notices/USN-6235-1"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0016 vom 2023-08-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001084.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0017 vom 2023-08-17",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-August/001076.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4136-1 vom 2023-10-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016757.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4135-1 vom 2023-10-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016758.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4158-1 vom 2023-10-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016808.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4160-1 vom 2023-10-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016806.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4159-1 vom 2023-10-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016807.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-6583 vom 2024-01-18",
        "url": "https://oss.oracle.com/pipermail/el-errata/2024-January/015150.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0155-1 vom 2024-01-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017690.html"
      },
      {
        "category": "external",
        "summary": "DELL Security Update",
        "url": "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0774-1 vom 2024-02-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018013.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-02-26T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-27T12:36:28.389+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-0183",
      "initial_release_date": "2023-01-23T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-01-23T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-02-23T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-06T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-15T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-03-16T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-03-19T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
        },
        {
          "date": "2023-03-21T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-03-27T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-28T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-29T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-02T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-03T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-10T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-04-11T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-13T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-17T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-04-19T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-24T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-04-26T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-05-02T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux und Debian aufgenommen"
        },
        {
          "date": "2023-05-03T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-06-06T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-08T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-06-13T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-18T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-08-17T22:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2023-10-19T22:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-23T22:00:00.000+00:00",
          "number": "28",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-18T23:00:00.000+00:00",
          "number": "29",
          "summary": "Neue Updates von Oracle Linux und SUSE aufgenommen"
        },
        {
          "date": "2024-01-28T23:00:00.000+00:00",
          "number": "30",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-02-26T23:00:00.000+00:00",
          "number": "31",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "31"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Debian Linux",
            "product": {
              "name": "Debian Linux",
              "product_id": "2951",
              "product_identification_helper": {
                "cpe": "cpe:/o:debian:debian_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Debian"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vProxy\u003c 19.9.0.4",
                "product": {
                  "name": "Dell NetWorker vProxy\u003c 19.9.0.4",
                  "product_id": "T032377",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:vproxy_19.9.0.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "vProxy\u003c 19.10",
                "product": {
                  "name": "Dell NetWorker vProxy\u003c 19.10",
                  "product_id": "T032378",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:vproxy_19.10"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 6.1.5",
                "product": {
                  "name": "Open Source Linux Kernel \u003c= 6.1.5",
                  "product_id": "T025999",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:6.1.5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Kernel"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-23559",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. In rndis_query_oid in drivers/net/wireless/rndis_wlan.c besteht ein Puffer\u00fcberlauf. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032377",
          "T032378",
          "2951",
          "T002207",
          "T000126",
          "T004914"
        ],
        "last_affected": [
          "T025999"
        ]
      },
      "release_date": "2023-01-23T23:00:00Z",
      "title": "CVE-2023-23559"
    }
  ]
}